Home Catalog Three-layer panels for formwork Three-layer formwork panel IRU-PU 1000*500*27mm

Three-layer formwork panel IRU-PU 1000*500*27mm

Made to order

Wholesale price upon requestContact us
Material wood (spruce or pine)
Dimensions LxBxH         1000х500х27mm                       
Square 0,5м2
Panel edges polyurethane
Application for walls and columns
Weight 6,25kg
Package packs of 80 pieces
Brand: LANA
DESCRIPTION TECHNICAL INFORMATION PRODUCT FEATURES

Three-layer formwork panel IRU-PU

THREE-LAYER TIMBER FORMWORK PANEL (IRU-PU TYPE)

The formwork timber panel consists of three layers of high-quality solid wood, bonded together with waterproof adhesive. The two outer layers are arranged longitudinally, while the inner layer is positioned transversely, ensuring high dimensional stability and resistance to deformation.

Both surfaces of the panel are coated with a protective melamine resin film with a density of 120 g/m², providing excellent resistance to moisture and wear. The panel edges are sealed with polyurethane (PU), which significantly reduces moisture absorption, prevents cracking and concrete adhesion, and facilitates cleaning, thereby extending the panel’s service life.

Performance and Durability

The number of possible reuses depends on various external factors affecting the formwork, such as handling, release agents, and cleaning procedures.
Under optimal working conditions and with proper maintenance, the panel can be reused 5 to 25 times.

Applications

The three-layer IRU-PU formwork panel is a high-quality product used in both horizontal and vertical formwork systems, as well as a standalone panel for a wide range of construction applications.

Three-layer formwork panel
Material Wood (spruce or pine).
Surface A layer of melamine resin (120 g/m2) protects the panel from concrete, thereby increasing its durability. The wood that makes up the board's surface is oriented to minimize cracking.
Gluing Bonding with melamine adhesive under controlled temperature and pressure conditions.
Edges The edges of the IRU-L3 panel are coated with a water-repellent paint, ensuring durability and excellent performance. The IRU-PU panel's polyurethane edge reduces moisture absorption, preventing cracks in wood and adhesion in concrete; it facilitates cleaning and increases the number of uses.
Bending strength Thickness: 27 mm / 21 mm Average value = 22 N / mm2 (according to Ö-Norm B3023).
Modulus of elasticity Thickness: 27 mm / 21 mm Average value = 10,000 N / mm2 (according to Ö-Norm B3023.)

THREE-LAYER FORMWORK PANEL IRU-PU

The IRU-PU three-layer formwork panel is made of three layers of high-quality solid wood, bonded together with waterproof adhesive. The two outer layers are arranged longitudinally, while the inner layer is oriented transversely, providing excellent dimensional stability and resistance to warping.

Advantages

  • Cost efficiency:
    The three-layer design reduces overall formwork costs by ensuring a long service life and high reusability due to its structural integrity and protective coating.

  • Versatile sizing:
    Available in dimensions compatible with various formwork systems, allowing easy integration into both traditional and modular setups.

  • Compliance with standards:
    Manufactured in accordance with Ö-Norm B3023, ensuring consistent quality and durability.

  • Polyurethane (PU) edge protection:
    The PU-sealed edges minimize moisture absorption, prevent cracking and concrete adhesion, facilitate cleaning, and extend the number of possible reuses of the panel.

Applications

The range of formwork components made with three-layer panels allows for efficient assembly, installation, and safe operation of various formwork systems, including:

  • Wall formwork

  • Column formwork

  • Lift shaft formwork

  • Slab formwork

These panels provide strength, precision, and reliability, making them suitable for both horizontal and vertical concrete casting applications.

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